Barometric Pressure in Alexandria, Virginia, US

The pressure in Alexandria, United States is predicted to slowly drop over the next few hours, with an average pressure of 1003.7 hPa today, which is lower than normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Alexandria is 4.4 hPa, with a low of 1001.4 hPa and a high of 1005.8 hPa. The daily average here is lower than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The barometric pressure in Alexandria, Virginia varies throughout the year. It rises and falls with the changing seasons. Pressure changes are driven by the movement of high and low-pressure systems. These systems bring different types of weather to the area.

Alexandria is located near the Potomac River. The city is surrounded by the coastal plain to the east and the Piedmont plateau to the west. This mix of landscapes affects the local weather. The coastal plain allows moisture from the Atlantic Ocean to enter the region. The Piedmont plateau blocks some of the moist air, creating a rain shadow effect.

The combination of these geographical features influences the atmospheric pressure. Pressure changes are more pronounced during the winter months. Cold air from the north collides with the moisture from the Atlantic Ocean. This collision creates storms that bring precipitation to the area. During the summer, the pressure is generally lower due to the warmth and humidity.

Disclaimer

* The barometric pressure information for Alexandria, Virginia, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.